Reader

Value Members

1. final def !=(arg0: Any): Boolean

   

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2. final def ##(): Int

   

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3. final def ==(arg0: Any): Boolean

   

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4. def \(child: PathNode): Reader[I]

   

5. def \(idx: Int): Reader[I]

   

6. def \(key: String): Reader[I]

   

7. final def asInstanceOf[T0]: T0

   

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8. def clone(): AnyRef

   

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   protected[java.lang]

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   @throws( ... )

9. final def eq(arg0: AnyRef): Boolean

   

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10. def finalize(): Unit

    

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    protected[java.lang]

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    @throws( classOf[java.lang.Throwable] )

11. final def getClass(): Class[_]

    

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12. final def isInstanceOf[T0]: Boolean

    

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13. final def ne(arg0: AnyRef): Boolean

    

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14. final def notify(): Unit

    

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15. final def notifyAll(): Unit

    

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16. val path: Path

    

17. def read[O](implicit r: (Path) ⇒ RuleLike[I, O]): Rule[I, O]

    

    Try to convert the data at Path to type O

    Try to convert the data at Path to type O

    val json = Json.parse("""{
       "informations": {
         "label": "test"
       }
    }""")
    implicit val infoValidated = From[JsValue]{ __ => (__ \ "label").read[String] }
    val v = From[JsValue]{ __ => (__ \ "informations").read[Informations]) }
    v.validate(json) == Valid("test")

    r

    a lookup function. This function finds data in a structure of type I, and coerce it to type O

    returns

    A Rule validating the existence and validity of data at path.

18. def read[J, O](sub: ⇒ RuleLike[J, O])(implicit r: (Path) ⇒ RuleLike[I, J]): Rule[I, O]

    

    When applied, the rule will lookup for data at the given path, and apply the sub Rule on it

    When applied, the rule will lookup for data at the given path, and apply the sub Rule on it

    val json = Json.parse("""{
       "informations": {
         "label": "test"
       }
    }""")
    val infoValidated = From[JsValue]{ __ => (__ \ "label").read(nonEmptyText) }
    val v = From[JsValue]{ __ => (__ \ "informations").read(infoValidated)) }
    v.validate(json) == Valid("test")

    sub

    the constraint to apply on the subdata

    returns

    A Rule validating the existence and validity of data at path

19. final def synchronized[T0](arg0: ⇒ T0): T0

    

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20. final def wait(): Unit

    

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21. final def wait(arg0: Long, arg1: Int): Unit

    

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22. final def wait(arg0: Long): Unit

    

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